public void New() {
    if (getWindow() != null) {
      return;
    }

    ClusterNetworkModel clusterModel = new ClusterNetworkModel();
    setWindow(clusterModel);
    clusterModel.setTitle("New Logical Network");
    clusterModel.setHashName("new_logical_network");
    clusterModel.setIsNew(true);
    if (getEntity().getstorage_pool_id() != null) {
      AsyncQuery _asyncQuery = new AsyncQuery();
      _asyncQuery.setModel(clusterModel);
      _asyncQuery.asyncCallback =
          new INewAsyncCallback() {
            public void OnSuccess(Object model, Object result) {
              ClusterNetworkModel clusterNetworkModel = (ClusterNetworkModel) model;
              storage_pool dataCenter = (storage_pool) result;
              clusterNetworkModel.setDataCenterName(dataCenter.getname());
            }
          };
      AsyncDataProvider.GetDataCenterById(_asyncQuery, getEntity().getstorage_pool_id().getValue());
    }
    UICommand tempVar = new UICommand("OnSave", this);
    tempVar.setTitle("OK");
    tempVar.setIsDefault(true);
    clusterModel.getCommands().add(tempVar);

    UICommand tempVar2 = new UICommand("Cancel", this);
    tempVar2.setTitle("Cancel");
    tempVar2.setIsCancel(true);
    clusterModel.getCommands().add(tempVar2);
  }